Tricycle



FIG. 1 is a front perspective view of a tricycle, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a rear view thereof.

The portion of the tricycle shown in broken lines form no part of the claimed design.

The nature and intended use of the article in which the design is embodied is that of a small vehicle for children and the like. 

The ornamental design for a tricycle, as shown and described. 